சனி, 7 நவம்பர், 2015

பாக்டீரியா-வைரஸ் வேறுபாடு:
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Bacteria are single-celled, prokaryotic microorganisms 
that exist in planet (e.g., soil, water). By their nature, 
they can be either "good" or "bad".
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virus is acellular (has no cell structure) and requires 
a living host to survive; it causes illness in its host.
 Bacteria are alive, while scientists are not yet sure if viruses are living or nonliving; in general, they are considered to be nonliving.

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